Solving cos(pi*x)=cos(x) @bprpmathbasics

Updated September 2026, 2 days ago

Can two numbers add up to 2 and multiply to 3?

1 divided by 0 = Infinity, by Google calculator

SAT math! Completing the square for the equation of a circle

3.14=? (decimal point vs multiplication point)

$How negative exponents really work! 2^-3+2^-4=? Lets see why negative exponents dont actually give us negative results, in fact, we get fractions! We will also see how to compute 2^(-3)+2^(-4), which requires us adding fractions with different bases. I help students master the basics of math. You can show your support and help me create even better content by becoming a patron on Patreon 👉 https://www.patreon.com/blackpenredpen. Get your algebra t-shirt 👉 https://amzn.to/3A8Ed4k Every bit of support means the world to me and motivates me to keep bringing you the best math lessons! Thank you! #math #algebra #mathtutorials$

Use my shortcut, NOT the official SAT solution

May I receive some guidance? Solving a trig equation w/ double angle identity, Reddit r/trigonometry

Reddit: I think it has something to do with reciprocal functions but that is very foreign to me

Dont worry, you fit in here! Let me help you! Algebra equation Reddit r/askmath

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